Replace most calls to help_list and cmd_show_list

[deliverable/binutils-gdb.git] / gdb / rs6000-tdep.c

diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index 919bebc71b2254b16a3886113d9a0e4c3b4585f3..1e1fbc7022b4bf2b99609101ff80ce202baf4f59 100644 (file)
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -855,7 +855,7 @@ typedef buf_displaced_step_closure ppc_displaced_step_closure;
 
 /* We can't displaced step atomic sequences.  */
 
-static struct displaced_step_closure *
+static displaced_step_closure_up
 ppc_displaced_step_copy_insn (struct gdbarch *gdbarch,
                              CORE_ADDR from, CORE_ADDR to,
                              struct regcache *regs)
@@ -894,7 +894,8 @@ ppc_displaced_step_copy_insn (struct gdbarch *gdbarch,
       displaced_step_dump_bytes (gdb_stdlog, buf, len);
     }
 
-  return closure.release ();
+  /* This is a work around for a problem with g++ 4.8.  */
+  return displaced_step_closure_up (closure.release ());
 }
 
 /* Fix up the state of registers and memory after having single-stepped
@@ -7171,22 +7172,6 @@ rs6000_dump_tdep (struct gdbarch *gdbarch, struct ui_file *file)
   /* FIXME: Dump gdbarch_tdep.  */
 }
 
-/* PowerPC-specific commands.  */
-
-static void
-set_powerpc_command (const char *args, int from_tty)
-{
-  printf_unfiltered (_("\
-\"set powerpc\" must be followed by an appropriate subcommand.\n"));
-  help_list (setpowerpccmdlist, "set powerpc ", all_commands, gdb_stdout);
-}
-
-static void
-show_powerpc_command (const char *args, int from_tty)
-{
-  cmd_show_list (showpowerpccmdlist, from_tty, "");
-}
-
 static void
 powerpc_set_soft_float (const char *args, int from_tty,
                        struct cmd_list_element *c)
@@ -7337,13 +7322,13 @@ _initialize_rs6000_tdep ()
 
   /* Add root prefix command for all "set powerpc"/"show powerpc"
      commands.  */
-  add_prefix_cmd ("powerpc", no_class, set_powerpc_command,
-                 _("Various PowerPC-specific commands."),
-                 &setpowerpccmdlist, "set powerpc ", 0, &setlist);
+  add_basic_prefix_cmd ("powerpc", no_class,
+                       _("Various PowerPC-specific commands."),
+                       &setpowerpccmdlist, "set powerpc ", 0, &setlist);
 
-  add_prefix_cmd ("powerpc", no_class, show_powerpc_command,
-                 _("Various PowerPC-specific commands."),
-                 &showpowerpccmdlist, "show powerpc ", 0, &showlist);
+  add_show_prefix_cmd ("powerpc", no_class,
+                      _("Various PowerPC-specific commands."),
+                      &showpowerpccmdlist, "show powerpc ", 0, &showlist);
 
   /* Add a command to allow the user to force the ABI.  */
   add_setshow_auto_boolean_cmd ("soft-float", class_support,